[r13-855 Regression] FAIL: gcc.target/i386/pr78794.c scan-assembler pandn on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

43201f2c2173894bf7c423cad6da1c21567e06c0 is the first bad commit
commit 43201f2c2173894bf7c423cad6da1c21567e06c0
Author: Roger Sayle <ro...@nextmovesoftware.com>
Date:   Mon May 30 21:20:09 2022 +0100

    PR target/70321: Split double word equality/inequality after STV on x86.

caused

FAIL: gcc.target/i386/pr65105-5.c scan-assembler pandn
FAIL: gcc.target/i386/pr78794.c scan-assembler pandn

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-855/usr 
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld 
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl 
--enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr65105-5.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr65105-5.c --target_board='unix{-m32\ 
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr78794.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr78794.c --target_board='unix{-m32\ 
-march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me 
at skpgkp2 at gmail dot com)